Element Name
Atomic Number 2
Atomic Mass
Density 0,1785 g/L
Melting Point
Boiling Point
Electron Configuration
He

Properties of the Element Helium

The element helium is a noble gas.

It is the lightest gas after hydrogen.

Helium Atom Electron Configuration

Electron Number: 2

Proton Number: 2

Neutron Number: 2